From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753299AbYLNBMX (ORCPT ); Sat, 13 Dec 2008 20:12:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751141AbYLNBMN (ORCPT ); Sat, 13 Dec 2008 20:12:13 -0500 Received: from g4t0014.houston.hp.com ([15.201.24.17]:18408 "EHLO g4t0014.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751087AbYLNBML (ORCPT ); Sat, 13 Dec 2008 20:12:11 -0500 Date: Sat, 13 Dec 2008 18:12:10 -0700 From: Alex Chiang To: Linus Torvalds Cc: matthew@wil.cx, justin.chen@hp.com, linux-kernel@vger.kernel.org Subject: Re: PCI BAR mem resource allocation "regression" Message-ID: <20081214011210.GC22302@ldl.fc.hp.com> Mail-Followup-To: Alex Chiang , Linus Torvalds , matthew@wil.cx, justin.chen@hp.com, linux-kernel@vger.kernel.org References: <20081213000538.GC9947@ldl.fc.hp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Linus Torvalds : > On Sat, 13 Dec 2008, Linus Torvalds wrote: > > > > I'm missing some pieces I'd like to see: /proc/iomem before and after, and > > lspci output before and after (you do give lspci output, but only one, and > > I can't tell if it's before or after). > > > > Also, is it just the error message, or does it actually affect > > functionality? > > Oh - one more thing. Your revert is very complex, and a simpler revert > (that _should_ revert just the actual behavioral change) is just the > two-liner that removes these two lines: > > if ((first->start == new->start) && (first->end == new->end)) > break; > > in __insert_resource. > > So can you check if your more complex revert really has the same behaviour > as just removing those two lines? Yes, the two-liner above does result in the same success (aka, lack of an error message ;) as my complex revert. (a) /proc/iomem before hot remove (b) /proc/iomem after hot remove (c) /proc/iomem after hot add (d) lspci -vv after hot add Thanks. /ac # (a) /proc/iomem before hot remove 00000000-00000fff : System RAM 00001000-0009ffff : System RAM 000a0000-000fffff : PCI Bus 0000:00 000c0000-000fffff : reserved 00100000-00100fff : System RAM 00101000-03ffffff : System RAM 04000000-06c0ffff : System RAM 04000000-0485b70f : Kernel code 0485b710-053b9aef : Kernel data 053b9af0-06c0fcc0 : Kernel bss 06c10000-3dc3bfff : System RAM 3dc3c000-3ddd7fff : reserved 3ddd8000-3ddd9fff : reserved 3ddda000-3e199fff : reserved 3e19a000-3e527fff : System RAM 3e528000-3f7fffff : reserved 3f800000-3fbfffff : reserved 3fc00000-3fd5dfff : System RAM 3fd5e000-3fd5ffff : reserved 3fd60000-3fd60fff : System RAM 3fd61000-3fd65fff : System RAM 3fd66000-3fdc7fff : reserved 3fdc8000-3fdcdfff : System RAM 3fdce000-3fdf7fff : reserved 3fdf8000-3fdfffff : reserved 3fe00000-3fffffff : reserved 80000000-8fffffff : PCI Bus 0000:00 80000000-83ffffff : 0000:00:04.0 84000000-8401ffff : 0000:00:04.0 84020000-8402ffff : 0000:00:04.0 84030000-840300ff : 0000:00:02.2 84030000-840300ff : ehci_hcd 84031000-84031fff : 0000:00:02.1 84031000-84031fff : ohci_hcd 84032000-84032fff : 0000:00:02.0 84032000-84032fff : ohci_hcd 84033000-84033fff : 0000:00:01.2 84033000-84033007 : serial 84034000-84034fff : 0000:00:01.1 90000000-9fffffff : PCI Bus 0000:01 90000000-9003ffff : 0000:01:02.1 90040000-9007ffff : 0000:01:02.1 90040000-9007ffff : e1000 90080000-900bffff : 0000:01:02.0 900c0000-900fffff : 0000:01:02.0 900c0000-900fffff : e1000 90100000-9011ffff : 0000:01:02.1 90100000-9011ffff : e1000 90120000-9013ffff : 0000:01:02.0 90120000-9013ffff : e1000 a0000000-afffffff : PCI Bus 0000:0a b0000000-bfffffff : PCI Bus 0000:0f b0000000-bfffffff : PCI Bus 0000:10 b0000000-b003ffff : 0000:10:00.1 b0040000-b007ffff : 0000:10:00.0 b0080000-b00800ff : 0000:10:00.1 b0080000-b00800ff : lpfc b0081000-b0081fff : 0000:10:00.1 b0081000-b0081fff : lpfc b0082000-b00820ff : 0000:10:00.0 b0082000-b00820ff : lpfc b0083000-b0083fff : 0000:10:00.0 b0083000-b0083fff : lpfc c0000000-cfffffff : PCI Bus 0000:48 c0000000-c003ffff : 0000:48:02.1 c0040000-c007ffff : 0000:48:02.1 c0040000-c007ffff : e1000 c0080000-c00bffff : 0000:48:02.0 c00c0000-c00fffff : 0000:48:02.0 c00c0000-c00fffff : e1000 c0100000-c011ffff : 0000:48:02.1 c0100000-c011ffff : e1000 c0120000-c013ffff : 0000:48:02.0 c0120000-c013ffff : e1000 d0000000-dfffffff : PCI Bus 0000:49 e0000000-efffffff : PCI Bus 0000:4e e0000000-efffffff : PCI Bus 0000:4f e0000000-efffffff : PCI Bus 0000:50 e0000000-e7ffffff : PCI Bus 0000:51 e0000000-e7ffffff : PCI Bus 0000:52 e0000000-e3ffffff : PCI Bus 0000:54 e0000000-e03fffff : 0000:54:00.1 e0400000-e07fffff : 0000:54:00.0 e0800000-e081ffff : 0000:54:00.1 e0820000-e083ffff : 0000:54:00.0 e4000000-e7ffffff : PCI Bus 0000:53 e4000000-e43fffff : 0000:53:00.1 e4400000-e47fffff : 0000:53:00.0 e4800000-e481ffff : 0000:53:00.1 e4820000-e483ffff : 0000:53:00.0 e8000000-efffffff : PCI Bus 0000:89 e8000000-e80fffff : 0000:89:00.0 e8000000-e80fffff : cciss e8100000-e813ffff : 0000:89:00.0 e8140000-e8140fff : 0000:89:00.0 e8140000-e8140fff : cciss f0000000-fdffffff : PCI Bus 0000:c2 f0000000-fdffffff : PCI Bus 0000:c3 f0000000-f00fffff : 0000:c3:00.0 ff5d8004-ff5d8007 : ACPI PM_TMR ff5d8008-ff5d800b : ACPI PM1a_EVT_BLK ff5d800c-ff5d800d : ACPI PM1a_CNT_BLK ff5d8010-ff5d8013 : ACPI GPE0_BLK ff5d8014-ff5d8017 : ACPI GPE1_BLK ff5e2000-ff5e2007 : PCI Bus 0000:00 ff5e2000-ff5e2007 : serial 100000000-5ffffffff : System RAM 10040000000-100fede3fff : System RAM 100fede4000-100ff19ffff : System RAM 100fede4010-100fede47f0 : EFI Memory Map 100fede6010-100fede6060 : Boot parameter 100ff1a0000-100ff1fdfff : System RAM 100ff1fe000-100ff1fffff : reserved 100ff200000-100ff453fff : System RAM 100ff454000-100ff800fff : System RAM 100ff801000-100ff94dfff : System RAM 100ff94e000-100ff977fff : System RAM 100ff978000-100ff97bfff : System RAM 100ff97c000-100ff97ffff : System RAM 100ff980000-100ff981fff : System RAM 100ff982000-100ffbfffff : System RAM 100ffc00000-100ffe74fff : System RAM 100ffe75000-100ffffffff : System RAM 80000000000-80003ffffff : PCI Bus 0000:00 I/O Ports 01000000-0100ffff 80004000000-800ffffffff : PCI Bus 0000:00 80080000000-8008001ffff : 0000:00:01.1 80100000000-80103ffffff : PCI Bus 0000:01 I/O Ports 02000000-0200ffff 80104000000-801ffffffff : PCI Bus 0000:01 80200000000-80203ffffff : PCI Bus 0000:0a I/O Ports 03000000-0300ffff 80204000000-802ffffffff : PCI Bus 0000:0a 80300000000-80303ffffff : PCI Bus 0000:0f I/O Ports 04000000-0400ffff 80304000000-803ffffffff : PCI Bus 0000:0f 80380000000-803ffffffff : PCI Bus 0000:10 80400000000-80403ffffff : PCI Bus 0000:48 I/O Ports 05000000-0500ffff 80404000000-804ffffffff : PCI Bus 0000:48 80500000000-80503ffffff : PCI Bus 0000:49 I/O Ports 06000000-0600ffff 80504000000-805ffffffff : PCI Bus 0000:49 80600000000-80603ffffff : PCI Bus 0000:4e I/O Ports 07000000-0700ffff 80604000000-806ffffffff : PCI Bus 0000:4e 80680000000-806ffffffff : PCI Bus 0000:4f 80680000000-806ffffffff : PCI Bus 0000:50 80680000000-806bfffffff : PCI Bus 0000:51 80680000000-806bfffffff : PCI Bus 0000:52 80680000000-8069fffffff : PCI Bus 0000:53 806a0000000-806bfffffff : PCI Bus 0000:54 806c0000000-806ffffffff : PCI Bus 0000:89 80700000000-80703ffffff : PCI Bus 0000:c2 I/O Ports 08000000-0800ffff 80704000000-807ffffffff : PCI Bus 0000:c2 80780000000-807ffffffff : PCI Bus 0000:c3 80780000000-80787ffffff : 0000:c3:00.0 80788000000-807887fffff : 0000:c3:00.0 # (b) /proc/iomem after hot remove 00000000-00000fff : System RAM 00001000-0009ffff : System RAM 000a0000-000fffff : PCI Bus 0000:00 000c0000-000fffff : reserved 00100000-00100fff : System RAM 00101000-03ffffff : System RAM 04000000-06c0ffff : System RAM 04000000-0485b70f : Kernel code 0485b710-053b9aef : Kernel data 053b9af0-06c0fcc0 : Kernel bss 06c10000-3dc3bfff : System RAM 3dc3c000-3ddd7fff : reserved 3ddd8000-3ddd9fff : reserved 3ddda000-3e199fff : reserved 3e19a000-3e527fff : System RAM 3e528000-3f7fffff : reserved 3f800000-3fbfffff : reserved 3fc00000-3fd5dfff : System RAM 3fd5e000-3fd5ffff : reserved 3fd60000-3fd60fff : System RAM 3fd61000-3fd65fff : System RAM 3fd66000-3fdc7fff : reserved 3fdc8000-3fdcdfff : System RAM 3fdce000-3fdf7fff : reserved 3fdf8000-3fdfffff : reserved 3fe00000-3fffffff : reserved 80000000-8fffffff : PCI Bus 0000:00 80000000-83ffffff : 0000:00:04.0 84000000-8401ffff : 0000:00:04.0 84020000-8402ffff : 0000:00:04.0 84030000-840300ff : 0000:00:02.2 84030000-840300ff : ehci_hcd 84031000-84031fff : 0000:00:02.1 84031000-84031fff : ohci_hcd 84032000-84032fff : 0000:00:02.0 84032000-84032fff : ohci_hcd 84033000-84033fff : 0000:00:01.2 84033000-84033007 : serial 84034000-84034fff : 0000:00:01.1 90000000-9fffffff : PCI Bus 0000:01 90000000-9003ffff : 0000:01:02.1 90040000-9007ffff : 0000:01:02.1 90040000-9007ffff : e1000 90080000-900bffff : 0000:01:02.0 900c0000-900fffff : 0000:01:02.0 900c0000-900fffff : e1000 90100000-9011ffff : 0000:01:02.1 90100000-9011ffff : e1000 90120000-9013ffff : 0000:01:02.0 90120000-9013ffff : e1000 a0000000-afffffff : PCI Bus 0000:0a b0000000-bfffffff : PCI Bus 0000:0f b0000000-bfffffff : PCI Bus 0000:10 b0000000-b003ffff : 0000:10:00.1 b0040000-b007ffff : 0000:10:00.0 b0080000-b00800ff : 0000:10:00.1 b0080000-b00800ff : lpfc b0081000-b0081fff : 0000:10:00.1 b0081000-b0081fff : lpfc b0082000-b00820ff : 0000:10:00.0 b0082000-b00820ff : lpfc b0083000-b0083fff : 0000:10:00.0 b0083000-b0083fff : lpfc c0000000-cfffffff : PCI Bus 0000:48 c0000000-c003ffff : 0000:48:02.1 c0040000-c007ffff : 0000:48:02.1 c0040000-c007ffff : e1000 c0080000-c00bffff : 0000:48:02.0 c00c0000-c00fffff : 0000:48:02.0 c00c0000-c00fffff : e1000 c0100000-c011ffff : 0000:48:02.1 c0100000-c011ffff : e1000 c0120000-c013ffff : 0000:48:02.0 c0120000-c013ffff : e1000 d0000000-dfffffff : PCI Bus 0000:49 e0000000-efffffff : PCI Bus 0000:4e e0000000-efffffff : PCI Bus 0000:4f e0000000-efffffff : PCI Bus 0000:50 e0000000-e7ffffff : PCI Bus 0000:51 e0000000-e7ffffff : PCI Bus 0000:52 e0000000-e3ffffff : PCI Bus 0000:54 e0000000-e03fffff : 0000:54:00.1 e0400000-e07fffff : 0000:54:00.0 e0800000-e081ffff : 0000:54:00.1 e0820000-e083ffff : 0000:54:00.0 e4000000-e7ffffff : PCI Bus 0000:53 e4000000-e43fffff : 0000:53:00.1 e4400000-e47fffff : 0000:53:00.0 e4800000-e481ffff : 0000:53:00.1 e4820000-e483ffff : 0000:53:00.0 e8000000-efffffff : PCI Bus 0000:89 e8000000-e80fffff : 0000:89:00.0 e8000000-e80fffff : cciss e8100000-e813ffff : 0000:89:00.0 e8140000-e8140fff : 0000:89:00.0 e8140000-e8140fff : cciss f0000000-fdffffff : PCI Bus 0000:c2 f0000000-fdffffff : PCI Bus 0000:c3 ff5d8004-ff5d8007 : ACPI PM_TMR ff5d8008-ff5d800b : ACPI PM1a_EVT_BLK ff5d800c-ff5d800d : ACPI PM1a_CNT_BLK ff5d8010-ff5d8013 : ACPI GPE0_BLK ff5d8014-ff5d8017 : ACPI GPE1_BLK ff5e2000-ff5e2007 : PCI Bus 0000:00 ff5e2000-ff5e2007 : serial 100000000-5ffffffff : System RAM 10040000000-100fede3fff : System RAM 100fede4000-100ff19ffff : System RAM 100fede4010-100fede47f0 : EFI Memory Map 100fede6010-100fede6060 : Boot parameter 100ff1a0000-100ff1fdfff : System RAM 100ff1fe000-100ff1fffff : reserved 100ff200000-100ff453fff : System RAM 100ff454000-100ff800fff : System RAM 100ff801000-100ff94dfff : System RAM 100ff94e000-100ff977fff : System RAM 100ff978000-100ff97bfff : System RAM 100ff97c000-100ff97ffff : System RAM 100ff980000-100ff981fff : System RAM 100ff982000-100ffbfffff : System RAM 100ffc00000-100ffe74fff : System RAM 100ffe75000-100ffffffff : System RAM 80000000000-80003ffffff : PCI Bus 0000:00 I/O Ports 01000000-0100ffff 80004000000-800ffffffff : PCI Bus 0000:00 80080000000-8008001ffff : 0000:00:01.1 80100000000-80103ffffff : PCI Bus 0000:01 I/O Ports 02000000-0200ffff 80104000000-801ffffffff : PCI Bus 0000:01 80200000000-80203ffffff : PCI Bus 0000:0a I/O Ports 03000000-0300ffff 80204000000-802ffffffff : PCI Bus 0000:0a 80300000000-80303ffffff : PCI Bus 0000:0f I/O Ports 04000000-0400ffff 80304000000-803ffffffff : PCI Bus 0000:0f 80380000000-803ffffffff : PCI Bus 0000:10 80400000000-80403ffffff : PCI Bus 0000:48 I/O Ports 05000000-0500ffff 80404000000-804ffffffff : PCI Bus 0000:48 80500000000-80503ffffff : PCI Bus 0000:49 I/O Ports 06000000-0600ffff 80504000000-805ffffffff : PCI Bus 0000:49 80600000000-80603ffffff : PCI Bus 0000:4e I/O Ports 07000000-0700ffff 80604000000-806ffffffff : PCI Bus 0000:4e 80680000000-806ffffffff : PCI Bus 0000:4f 80680000000-806ffffffff : PCI Bus 0000:50 80680000000-806bfffffff : PCI Bus 0000:51 80680000000-806bfffffff : PCI Bus 0000:52 80680000000-8069fffffff : PCI Bus 0000:53 806a0000000-806bfffffff : PCI Bus 0000:54 806c0000000-806ffffffff : PCI Bus 0000:89 80700000000-80703ffffff : PCI Bus 0000:c2 I/O Ports 08000000-0800ffff 80704000000-807ffffffff : PCI Bus 0000:c2 80780000000-807ffffffff : PCI Bus 0000:c3 # (c) /proc/iomem after hot add 00000000-00000fff : System RAM 00001000-0009ffff : System RAM 000a0000-000fffff : PCI Bus 0000:00 000c0000-000fffff : reserved 00100000-00100fff : System RAM 00101000-03ffffff : System RAM 04000000-06c0ffff : System RAM 04000000-0485b70f : Kernel code 0485b710-053b9aef : Kernel data 053b9af0-06c0fcc0 : Kernel bss 06c10000-3dc3bfff : System RAM 3dc3c000-3ddd7fff : reserved 3ddd8000-3ddd9fff : reserved 3ddda000-3e199fff : reserved 3e19a000-3e527fff : System RAM 3e528000-3f7fffff : reserved 3f800000-3fbfffff : reserved 3fc00000-3fd5dfff : System RAM 3fd5e000-3fd5ffff : reserved 3fd60000-3fd60fff : System RAM 3fd61000-3fd65fff : System RAM 3fd66000-3fdc7fff : reserved 3fdc8000-3fdcdfff : System RAM 3fdce000-3fdf7fff : reserved 3fdf8000-3fdfffff : reserved 3fe00000-3fffffff : reserved 80000000-8fffffff : PCI Bus 0000:00 80000000-83ffffff : 0000:00:04.0 84000000-8401ffff : 0000:00:04.0 84020000-8402ffff : 0000:00:04.0 84030000-840300ff : 0000:00:02.2 84030000-840300ff : ehci_hcd 84031000-84031fff : 0000:00:02.1 84031000-84031fff : ohci_hcd 84032000-84032fff : 0000:00:02.0 84032000-84032fff : ohci_hcd 84033000-84033fff : 0000:00:01.2 84033000-84033007 : serial 84034000-84034fff : 0000:00:01.1 90000000-9fffffff : PCI Bus 0000:01 90000000-9003ffff : 0000:01:02.1 90040000-9007ffff : 0000:01:02.1 90040000-9007ffff : e1000 90080000-900bffff : 0000:01:02.0 900c0000-900fffff : 0000:01:02.0 900c0000-900fffff : e1000 90100000-9011ffff : 0000:01:02.1 90100000-9011ffff : e1000 90120000-9013ffff : 0000:01:02.0 90120000-9013ffff : e1000 a0000000-afffffff : PCI Bus 0000:0a b0000000-bfffffff : PCI Bus 0000:0f b0000000-bfffffff : PCI Bus 0000:10 b0000000-b003ffff : 0000:10:00.1 b0040000-b007ffff : 0000:10:00.0 b0080000-b00800ff : 0000:10:00.1 b0080000-b00800ff : lpfc b0081000-b0081fff : 0000:10:00.1 b0081000-b0081fff : lpfc b0082000-b00820ff : 0000:10:00.0 b0082000-b00820ff : lpfc b0083000-b0083fff : 0000:10:00.0 b0083000-b0083fff : lpfc c0000000-cfffffff : PCI Bus 0000:48 c0000000-c003ffff : 0000:48:02.1 c0040000-c007ffff : 0000:48:02.1 c0040000-c007ffff : e1000 c0080000-c00bffff : 0000:48:02.0 c00c0000-c00fffff : 0000:48:02.0 c00c0000-c00fffff : e1000 c0100000-c011ffff : 0000:48:02.1 c0100000-c011ffff : e1000 c0120000-c013ffff : 0000:48:02.0 c0120000-c013ffff : e1000 d0000000-dfffffff : PCI Bus 0000:49 e0000000-efffffff : PCI Bus 0000:4e e0000000-efffffff : PCI Bus 0000:4f e0000000-efffffff : PCI Bus 0000:50 e0000000-e7ffffff : PCI Bus 0000:51 e0000000-e7ffffff : PCI Bus 0000:52 e0000000-e3ffffff : PCI Bus 0000:54 e0000000-e03fffff : 0000:54:00.1 e0400000-e07fffff : 0000:54:00.0 e0800000-e081ffff : 0000:54:00.1 e0820000-e083ffff : 0000:54:00.0 e4000000-e7ffffff : PCI Bus 0000:53 e4000000-e43fffff : 0000:53:00.1 e4400000-e47fffff : 0000:53:00.0 e4800000-e481ffff : 0000:53:00.1 e4820000-e483ffff : 0000:53:00.0 e8000000-efffffff : PCI Bus 0000:89 e8000000-e80fffff : 0000:89:00.0 e8000000-e80fffff : cciss e8100000-e813ffff : 0000:89:00.0 e8140000-e8140fff : 0000:89:00.0 e8140000-e8140fff : cciss f0000000-fdffffff : PCI Bus 0000:c2 f0000000-fdffffff : PCI Bus 0000:c3 f0000000-f00fffff : 0000:c3:00.0 ff5d8004-ff5d8007 : ACPI PM_TMR ff5d8008-ff5d800b : ACPI PM1a_EVT_BLK ff5d800c-ff5d800d : ACPI PM1a_CNT_BLK ff5d8010-ff5d8013 : ACPI GPE0_BLK ff5d8014-ff5d8017 : ACPI GPE1_BLK ff5e2000-ff5e2007 : PCI Bus 0000:00 ff5e2000-ff5e2007 : serial 100000000-5ffffffff : System RAM 10040000000-100fede3fff : System RAM 100fede4000-100ff19ffff : System RAM 100fede4010-100fede47f0 : EFI Memory Map 100fede6010-100fede6060 : Boot parameter 100ff1a0000-100ff1fdfff : System RAM 100ff1fe000-100ff1fffff : reserved 100ff200000-100ff453fff : System RAM 100ff454000-100ff800fff : System RAM 100ff801000-100ff94dfff : System RAM 100ff94e000-100ff977fff : System RAM 100ff978000-100ff97bfff : System RAM 100ff97c000-100ff97ffff : System RAM 100ff980000-100ff981fff : System RAM 100ff982000-100ffbfffff : System RAM 100ffc00000-100ffe74fff : System RAM 100ffe75000-100ffffffff : System RAM 80000000000-80003ffffff : PCI Bus 0000:00 I/O Ports 01000000-0100ffff 80004000000-800ffffffff : PCI Bus 0000:00 80080000000-8008001ffff : 0000:00:01.1 80100000000-80103ffffff : PCI Bus 0000:01 I/O Ports 02000000-0200ffff 80104000000-801ffffffff : PCI Bus 0000:01 80200000000-80203ffffff : PCI Bus 0000:0a I/O Ports 03000000-0300ffff 80204000000-802ffffffff : PCI Bus 0000:0a 80300000000-80303ffffff : PCI Bus 0000:0f I/O Ports 04000000-0400ffff 80304000000-803ffffffff : PCI Bus 0000:0f 80380000000-803ffffffff : PCI Bus 0000:10 80400000000-80403ffffff : PCI Bus 0000:48 I/O Ports 05000000-0500ffff 80404000000-804ffffffff : PCI Bus 0000:48 80500000000-80503ffffff : PCI Bus 0000:49 I/O Ports 06000000-0600ffff 80504000000-805ffffffff : PCI Bus 0000:49 80600000000-80603ffffff : PCI Bus 0000:4e I/O Ports 07000000-0700ffff 80604000000-806ffffffff : PCI Bus 0000:4e 80680000000-806ffffffff : PCI Bus 0000:4f 80680000000-806ffffffff : PCI Bus 0000:50 80680000000-806bfffffff : PCI Bus 0000:51 80680000000-806bfffffff : PCI Bus 0000:52 80680000000-8069fffffff : PCI Bus 0000:53 806a0000000-806bfffffff : PCI Bus 0000:54 806c0000000-806ffffffff : PCI Bus 0000:89 80700000000-80703ffffff : PCI Bus 0000:c2 I/O Ports 08000000-0800ffff 80704000000-807ffffffff : PCI Bus 0000:c2 80780000000-807ffffffff : PCI Bus 0000:c3 80780000000-80787ffffff : 0000:c3:00.0 80788000000-807887fffff : 0000:c3:00.0 # (d) lspci -vv after hot add 00:01.0 Class ff00: Hewlett-Packard Company RMP-3 (Remote Management Processor) Subsystem: Hewlett-Packard Company RMP-3 (Remote Management Processor) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/1 Enable+ Address: 00000000fee00000 Data: 4033 Capabilities: [60] Express (v1) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <1us, L1 <16us ClockPM- Suprise+ LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- SltCap: AttnBtn+ PwrCtrl+ MRL+ AttnInd+ PwrInd+ HotPlug+ Surpise- Slot # 6, PowerLimit 25.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn+ PwrFlt+ MRL+ PresDet+ CmdCplt- HPIrq+ LinkChg+ Control: AttnInd Off, PwrInd On, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [100] Advanced Error Reporting Capabilities: [150] Vendor Specific Information Kernel driver in use: pcieport-driver Kernel modules: shpchp 10:00.0 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel Host Adapter (rev 02) Subsystem: Emulex Corporation Zephyr-X LightPulse Fibre Channel Host Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [12c] Power Budgeting Kernel driver in use: lpfc 10:00.1 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel Host Adapter (rev 02) Subsystem: Emulex Corporation Zephyr-X LightPulse Fibre Channel Host Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [12c] Power Budgeting Kernel driver in use: lpfc 48:02.0 Ethernet controller: Intel Corporation 82546GB Gigabit Ethernet Controller (rev 03) Subsystem: Hewlett-Packard Company Core Dual Port 1000Base-T [AB352A] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/1 Enable+ Address: 00000000fee00000 Data: 4035 Capabilities: [60] Express (v1) Root Port (Slot-), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <1us, L1 <16us ClockPM- Suprise+ LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [100] Advanced Error Reporting Capabilities: [150] Vendor Specific Information Kernel driver in use: pcieport-driver Kernel modules: shpchp 4f:00.0 PCI bridge: Integrated Device Technology, Inc. Unknown device 801c (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v1) Upstream Port, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ AttnBtn+ AttnInd+ PwrInd+ RBE- FLReset-SlotPowerLimit 0.000000W DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Virtual Channel Kernel driver in use: pcieport-driver Kernel modules: shpchp 50:00.0 PCI bridge: Integrated Device Technology, Inc. Unknown device 801c (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v1) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 2048 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #1, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- SltCap: AttnBtn+ PwrCtrl+ MRL+ AttnInd+ PwrInd+ HotPlug+ Surpise- Slot # 4, PowerLimit 25.000000; Interlock- NoCompl- SltCtl: Enable: AttnBtn+ PwrFlt+ MRL+ PresDet+ CmdCplt+ HPIrq- LinkChg- Control: AttnInd Off, PwrInd On, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState- Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [7c] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee00000 Data: 4036 Capabilities: [100] Virtual Channel Kernel driver in use: pcieport-driver Kernel modules: shpchp 50:01.0 PCI bridge: Integrated Device Technology, Inc. Unknown device 801c (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v1) Downstream Port (Slot+), MSI 00 DevCap: MaxPayload 2048 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #2, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- SltCap: AttnBtn+ PwrCtrl+ MRL+ AttnInd+ PwrInd+ HotPlug+ Surpise- Slot # 3, PowerLimit 25.000000; Interlock- NoCompl- SltCtl: Enable: AttnBtn+ PwrFlt+ MRL+ PresDet+ CmdCplt+ HPIrq- LinkChg- Control: AttnInd Off, PwrInd On, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState- Capabilities: [70] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [7c] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee00000 Data: 4037 Capabilities: [100] Virtual Channel Kernel driver in use: pcieport-driver Kernel modules: shpchp 51:00.0 PCI bridge: Integrated Device Technology, Inc. Unknown device 8018 (rev 0e) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v1) Upstream Port, MSI 00 DevCap: MaxPayload 2048 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-SlotPowerLimit 25.000000W DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [c0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Advanced Error Reporting Capabilities: [200] Virtual Channel Kernel driver in use: pcieport-driver Kernel modules: shpchp 52:02.0 PCI bridge: Integrated Device Technology, Inc. Unknown device 8018 (rev 0e) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v1) Downstream Port (Slot-), MSI 00 DevCap: MaxPayload 2048 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ RBE+ FLReset- DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #2, Speed 2.5GT/s, Width x4, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise+ LLActRep+ BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- Capabilities: [c0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee00000 Data: 4038 Capabilities: [100] Advanced Error Reporting Capabilities: [200] Virtual Channel Kernel driver in use: pcieport-driver Kernel modules: shpchp 52:04.0 PCI bridge: Integrated Device Technology, Inc. Unknown device 8018 (rev 0e) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v1) Downstream Port (Slot-), MSI 00 DevCap: MaxPayload 2048 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ RBE+ FLReset- DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #4, Speed 2.5GT/s, Width x4, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Suprise+ LLActRep+ BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- Capabilities: [c0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee00000 Data: 4039 Capabilities: [100] Advanced Error Reporting Capabilities: [200] Virtual Channel Kernel driver in use: pcieport-driver Kernel modules: shpchp 53:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Hewlett-Packard Company NC364T PCI Express Quad Port Gigabit Server Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [140] Device Serial Number e8-03-47-ff-ff-c4-1c-00 53:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Hewlett-Packard Company NC364T PCI Express Quad Port Gigabit Server Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [140] Device Serial Number e8-03-47-ff-ff-c4-1c-00 54:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Hewlett-Packard Company NC364T PCI Express Quad Port Gigabit Server Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [140] Device Serial Number ea-03-47-ff-ff-c4-1c-00 54:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (Copper) (rev 06) Subsystem: Hewlett-Packard Company NC364T PCI Express Quad Port Gigabit Server Adapter Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [140] Device Serial Number ea-03-47-ff-ff-c4-1c-00 89:00.0 RAID bus controller: Hewlett-Packard Company Smart Array Controller (rev 03) Subsystem: Hewlett-Packard Company P400 SAS Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [100] Power Budgeting Kernel driver in use: cciss c2:00.0 PCI bridge: Hewlett-Packard Company PCIe Root Port (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/1 Enable+ Address: 00000000fee00000 Data: 403b Capabilities: [60] Express (v1) Root Port (Slot+), MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <1us, L1 <16us ClockPM- Suprise+ LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- SltCap: AttnBtn+ PwrCtrl+ MRL+ AttnInd+ PwrInd+ HotPlug+ Surpise- Slot # 5, PowerLimit 25.000000; Interlock- NoCompl+ SltCtl: Enable: AttnBtn+ PwrFlt+ MRL+ PresDet+ CmdCplt- HPIrq+ LinkChg+ Control: AttnInd Off, PwrInd On, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- Capabilities: [100] Advanced Error Reporting Capabilities: [150] Vendor Specific Information Kernel driver in use: pcieport-driver Kernel modules: shpchp c3:00.0 InfiniBand: Mellanox Technologies MT25208 InfiniHost III Ex (Tavor compatibility mode) (rev a0) Subsystem: Mellanox Technologies MT25208 InfiniHost III Ex (Tavor compatibility mode) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [90] Message Signalled Interrupts: Mask- 64bit+ Queue=0/5 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [84] MSI-X: Enable- Mask- TabSize=32 Vector table: BAR=0 offset=00082000 PBA: BAR=0 offset=00082200 Capabilities: [60] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #8, Speed 2.5GT/s, Width x8, ASPM L0s, Latency L0 unlimited, L1 unlimited ClockPM- Suprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-